Pith Number

pith:KB5HIET6

pith:2019:KB5HIET6D65ZWMKK4FRSUFEFAS

not attested not anchored not stored refs pending

High sensitivity nanoporous gold metamaterials for plasmonic sensing

Aliax Hubarevich, Denis Garoli, Eugenio Calandrini, Francesco De Angelis, Giorgia Giovannini, Vincenzo Caligiuri

arxiv:1904.04496 v2 · 2019-04-09 · physics.app-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KB5HIET6D65ZWMKK4FRSUFEFAS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T04:03:42.792732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

507a74127e1fbb9b314ae1632a1485049848bf25d7256f3f4de60ce9f6a047a5

Aliases

arxiv: 1904.04496 · arxiv_version: 1904.04496v2 · doi: 10.48550/arxiv.1904.04496 · pith_short_12: KB5HIET6D65Z · pith_short_16: KB5HIET6D65ZWMKK · pith_short_8: KB5HIET6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KB5HIET6D65ZWMKK4FRSUFEFAS \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 507a74127e1fbb9b314ae1632a1485049848bf25d7256f3f4de60ce9f6a047a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be5ea71fbffeffc3f5645e8791936387c58fd486859d56f6b3d107ce5ca6d72a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-04-09T07:13:26Z",
    "title_canon_sha256": "87cb950bbcbc0134d7a694c267d56dfd829c808a4679fddc19f137dfdb277631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04496",
    "kind": "arxiv",
    "version": 2
  }
}